Paper-bottle-bottom ?



MAXIMILLIAN P. JANISCI-, 0F MILWAUKE* MENTS, TO WISCONSIN PAPER PRODU' ACORPORATION OF WISCONSIN.

PAPER-BOTTLE-BOTTOL-n.

1,283, '786. Specificatie Application led April 17, 1914, Serial No. it

To all whom t may concern: c,

Be it known that I, lVlAXrM1LLIA1 \T l?, JANIsor-na citizeny of theUnited States, r resident of Milwaukee, in the county of waukee andStatev of Wisconsin, have invented new and useful Improvements yinPaper-Bottle-Bottoni-Spinning Machines oit' which the following is adescription, re erence being had to the accompanying dran ings, whichare a part of this specification.

rI liis invention relates to improvements i" paper bottle bottomspinning machines.

It is one of the objects of the present invention to provide a paperbottle Spinnin;` machine for spinning the lower edge oit paper bottleover the bottom portion Whi-z has been inserted in the bottle to formwater-tight closure.

A further obj ect of the invention is to provide a paper bottle bottomspinning machiil in which meansare provided for properi positioning thebottom within the bottle b fore spinning the edge -of the bottle theiryover.

A further object of the invention is to pro-v vide a paper bottle bottomspinning machin which will automatically engage and attar. the bottomsto the bottles when the bottle` are :ted and moved into thel pathofinovru ment of the machine. i

A further object of the invention is to prV vide a' paper bottle bottomspinning maclii';` which is simple 'in construction, is stron.` anddurable and is Well adapted for the pur pose desired. i

Wit-h the above and other objects in viev.y the invention consists ofthe improved pape bottle bottom spinning machine and if' parts andcombinations as set Jforth in tl: claims, and allV equivalents thereof.

Intheaccompanying drawings in whic the same yreference characters'indicate th same parts in all of the views:

Figure 1 isa side view of the improveff paper bottle bottom spinningmachine, part; being broken away to show interior coifstruction;

Fig. 2 is a transverse sectional view there of taken kon line 2-2 yofFig. 1; r

Fig.` 8 is a transverse sectional view therey of taken on line 3-3 ofFig. 1;

Fig. 1 is a detail sectional view taken line 1 4 of Fig. 1;

Fig. 5 is another sectional detail vier` taken on line 5-5 of Fig. 1;,yv

means of a coiled spring 37 which surrounds the spinning shaft 2l and isinterposed be` tween the flanged pulley 22`and a set collar 3S mountedon the upper end of the said spinning shaft. s

A revoluble bottle lholding table 39 mounted on the base portion 1l ofthe frame and in front of the column is provided with a plurality ofupwardly extending bottle holding knobs 40 over which the necks of theinverted paper bottles are placed. The4 table is also provided with anupstanding spindle 4l which adjustably carries a krecessed bottlelholding plate 42. The plate lis of annular :t'orin andis provided lwithcurved bottle recesses 48 around its periph` ery which register with theknobs of the table and are adapted to receive and hold the upperVportions oi" the inverted bottles which are placed over the knobs.

The revoluble table is so mounted on the frame that it may beintermittently revolved to `bring the knobs successively into. verticalalinement with the spinning head* 'of the vertical shaft so that thebottles carried by the table may be engaged by the head.

The lower face of the revoluble tablejis provided with an intermittentgear'44 which is in meslrwitli-an intermittent pinion 45 journaled onthe base frame 1l.` The pinion 45 is mounted fast on a bevel pinion 46and the bevell pinion is in mesh with another bevel pinion .47y mountedon the inner end of the counter-shaft `16 and is driven thereby.

The intermittent Vpinion 45 isv formed inl partof a pin tooth 48Whichenters one 'of the intertooth spaces 49 of the gear- 44 once eachrevolution `of the pinion 45 and 'revolves said gear one tooth or thedistance of 1 one knobandv the*` other partfO of they pine` ion engagesthe outer recesses'l of the teeth Lv 44 of the gear and intermittentlylocks the table' in its positions of rest.

vIn spinning the lower edgeiofv thebottle f* over the inserted bottomofthe bottle it isv necessaryto firmly clamp and hold thebotr* tleagainst-rotation and to accomplish this:

result a clamping fmeclianism is provided `which consists .of an arm `52slidably eX- tendingfthrough an opening 53f`in the {up standing column12 and is provided with f an anti-'friction roller54fon its rearfend.

The roller 54 bears againstthe face of ak semi-circular camv 55formedfon the inner face of the gear 17 .and is pushed outwardlythereby. z' The forward end of ythe arm is provided withra tooth 56which is adaptedr to enter :the notches 57 formed in the peripheryA ofthef'table 39 and hold said table fromrotating lwhiler the bottle edgeis being: spunfover the' bottom of the bottlen They forward end portionof the arm 52 carries a bottle holder 58 pivotally mounted there-:- onwhich is provided with a bottle'engaging"y curved recess 59, and thecurved edge of the arm forming the recess bears against f pinion 45.This cam serves to force the slidable arm 52 to its rearward positionwhen the arm is not engaged by the cam 55.

A brace member projecting outwardly f from the curved columniserves tohold and brace the bottles when in position to be engaged by thespinning head.

The spinning head is provided with an annular spinning groove 6G and abottom holding portion 67y which is adapted to position the bottom whilekthe bottle edge is "being spun over.

In operation the ila-nged bottoms are inserted in the open' bottom endsof the bottles Y and the bottles are then inverted and placed over theknobsof the revoluble table and into the recesses 'of the bottle holdingplate As the table revolves the bottles will befsuc` cessively clampedto the knobs and the spin` ninghead willsuccessively engage the edge thebottom portion and form a tight joint; n From the foregoing descriptionit willbe of each bottle and spin it over the flange of seenl that kthepaper bottle bottom spinning machine 1s of simple construction and isWeil 1 adapted for thefpurpose'desired'. 1

-What I claim as my invention is: l. A paper bottle bottom *spinning fmachine, comprising' a' revoluble bottlel holding tablefarevoluble headfor spinning over the [edges ofthe bottles 'heldby the table,intermittent drive means for the table to successively bring the bottlesinto `positionto be engaged by the "head, means for locking the eachbottlein head engaging position, and means for movingthe headsuccessively into engagement with `'each bottle`-when so clamped.

table'in its positions of rest,l means carried by ysaid locking means tosuccessively clamp 2.`Af paper lbottle bottomy spinning *ma-r'-v chine,comprising aframe, a revoluble bottle for revolving the table to bringthe bottles held thereby successively into head engaging positions,means for locking the table in its positionsk of rest, means carried bysaid locking means and operable therewith for successivelygelampingeach` bottle against rota` tion when in said positions, and meansforholding table `mounted thereon, a revoluble f head for spinning over theedges of bottles held bythe table,'intermittentdrivemeansA Les movingthe head into engagement With each bottle When so clamped and togradually further move said head in the same direction during thespinning operation.

3. A paper bottle bottom spinning maw chine, comprising a frame havingan upstanding column, a revoluble table mounted on the frame, andprovided with a pluri:` of bottle holding knobs, a plate carried nu andspaced above the table and having peripheral recesses registering withsaid knobs, a revoluble and reciprocal shaft j ournaled or the columnand having a spinning hc mounted on one end, means for interimy tentlyrevolving the table to bring the knobs` successively into alinement Withthe head1; a locking member movable toward and awa?" from the table tosecure it in its positions rest, a clamping member movable with s;locking member to successively engage side of the bottle presented to1t, and meant' for reciprocating the shaft each time a knob is inalinement therewith.

4:. A paper 'bottle bottom spinning chine, comprising a 'frame having anu' standing column, a revoluble table mount thereon and provided With aplurality 1. bottle holding knobs, a recessed plate car ried by thetable and spaced above the saine the recesses of said plate registeringWitl Copies of this patent may be obtained for tive ce, Wasi??

